On Tuesday, September 22, 2015 at 11:19:00 PM UTC+2, sohca...@gmail.com wrote:
> On Tuesday, September 22, 2015 at 11:45:00 AM UTC-7, Lj Fc wrote:
> > you have 10 minutes😂 Good luck!!
> >
> >
> > 1. What is PEP8 ?
> >
> > 2. What are the different ways to distribute some python source code ?
> >
> > 2 Lists
> >
> > Let's define the function plural :
> >
> > def plural(words):
> > plurals = []
> > for word in words:
> > plurals.append(word + 's')
> > return plurals
> >
> > for word in plural(['cabagge','owl','toy']):
> > print word
> >
> > Question : How could the code of the function plural be optimised?
> >
> > 3 Dictionaries
> >
> > Here are two dictionnaries :
> >
> > input = {
> > 'foo1': 'bar1',
> > 'chose': 'truc',
> > 'foo2': 'bar2',
> > }
> > output = {
> > 'bar1': 'foo1',
> > 'truc': 'chose',
> > 'bar2': 'foo2'
> > }
> >
> > Question : Propose a function that returns output when you provide input ?
> >
> > 4 Iterators
> >
> > Let's consider this program :
> >
> > def program_1():
> > yield 1
> > yield 2
> > yield 3
> >
> > g = program_1()
> > a = list(g)
> > b = list(g)
> > c = g()
> >
> > Question : At the end of the program,
> >
> > 1. What is the type of g ?
> > 2. What is the value of a ?
> > 3. What is the value of b ?
> > 4. What is the value of c ?
> >
> > 5 Decorators
> >
> > Let's consider now :
> >
> > def str2print(f):
> > def str2print_wrap(*args, **kwargs):
> > """wrapper"""
> > s = f(*args, **kwargs)
> > print s
> > return str2print_wrap
> >
> > def hello(s):
> > """ Return "Hello $s" """
> > return "%s %s" % ("Hello", s)
> >
> > Questions :
> >
> > 1. Decorate the method 'hello' with 'str2printf' and write the
> > corresponding code.
> > 2. What is the effect of the decorator on a call to the new method 'hello' ?
> > 3. What is the return value of hello.__doc__
>
> Pretty sure this guy is asking us to do his homework. :-P
See Not that Easy Dude...Simple Questions are sometimes the Toughest!! KISS😜
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